| 1954 |
Started on research of non-destructive inspection applying eddy current |
| 1957 |
Developed the first unit FE model and started sales |
| 1958 |
EDDIO Corporation established (CEO: Tsukasa Hara) |
| 1962 |
Completed size meter for measurement of construction and bend of rectangular wire |
| 1963 |
Eddy current tester: Developed and started to sell universal CQ type
- This model can measure not only cracked flaw, depth, hardness and quenching depth, but also metal purity measurement and screening inspection of different material.
|
| 1963 |
Made MITSUI & CO.,LTD. as agency according to expanding sales channel |
| 1965 |
Moved head office factory to Nakamaru-cho, Itabashi-ku |
| 1969 |
Hara, the first CEO passed away, Itsuro Shirai became CEO |
| 1977 |
Moved head office factory to Sakuragawa, Itabashi-ku |
| 1979 |
Developed Rotational type eddy current tester
- Supplied first unit to Daido Steel Co.,Ltd.
|
| 1980 |
Serialized rotational type eddy current tester |
| 1981 |
Developed hot slab flaw detection technique
- Supplied to Sumitomo Metal Industries, Ltd. Wakayama Works (At that time)
- Supplied to NIPPON STEEL CORPORATION (At that time)
|
| 1983 |
Hot slab flaw detection system
- Supplied to Kawasaki Steel Corporation Mizushima Works (At that time)
|
| 1985 |
Developed rotational type magnetic leakage flux tester
- Supplied first unit to Sanyo Special Steel Co., Ltd.
|
| 1985 |
Won excellent research & development award by research and development project
- development of non-destructive inspection system by eddy current flaw inspection method of hot steel from incorporated foundation [Res. Development Shape Industry Cultivating Center]
|
| 1986 |
Serialized rotational type magnetic leakage flux tester |
| 1987 |
Developed high speed (12,000 rps) rotary type of eddy current test equipment
- Supplied first unit to Sanyo Special Steel Co., Ltd.
|
| 1988 |
Development Shape Industry Cultivating Center (VEC), start a development project
- Target project [seam defect detector for cold & hot steel by rotary magnetic field eddy current method.
|
| 1988 |
Won the 1988 prize of science and technology agency’s director (Persons with distinguished achievements of advancement of science and technology: Itsurou Shirai)
- Achievement: Development and cultivation of surface flaw detector for hot steel.
|
| 1992 |
Became subsidiary of Krautkramer Japan Co., Ltd. (CEO: Yoji Kobayashi) |
| 1994 |
Developed new rotary method digital flaw inspection equipment (D-μ) and started sale |
| 1996 |
Developed low price flaw inspection equipment (D-CURRENT) and started to sale |
| 1998 |
Developed new encircling type digital flaw inspection equipment (EDW) and started sale. |
| 2003 |
Moved head office factory to Bijyogihigashi, Toda City, Saitama Pref. (Present place) |
| 2004 |
Developed multichannel ECT “Array ECT” m-EDW corresponded all direction flaws |
| 2007 |
50 years anniversary of establishment |
| 2009 |
Achieved total shipment of 200 systems for encircling eddy current testing equipment |
| 2010 |
Developed, serialized, and started to sale new digital flaw detector (EDX)
- EDX series: s-EDX, r-EDX, rs-EDX, m-EDX
|
| 2012 |
Developed and started to sale low-end digital eddy current tester (e-nFD) |
| 2013 |
Achieved total shipment of 300 systems for rotary type eddy current testing equipment |
| 2015 |
Achieved total shipment of 50 systems for magnetic leakage flux tester |
| 2019 |
CEO: Kazuomi Tomita |
POWER to capture all flaws 
